Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737770 | Brushless motor | Hideki Sunaga, Hiromi Kawarai, Kazunori Yamada, Narihito Sano | 2004-05-18 |
| 6728523 | Method and apparatus for stabilizing frequency of output signal of relay station in radio communication system | Atsushi Yamashita | 2004-04-27 |